Base | Representation |
---|---|
bin | 1111100001100… |
… | …00000000111111 |
3 | 100002000212101111 |
4 | 13300300000333 |
5 | 231314020340 |
6 | 20531022451 |
7 | 3140565265 |
oct | 760600077 |
9 | 302025344 |
10 | 130220095 |
11 | 67562315 |
12 | 3773aa27 |
13 | 20c94a15 |
14 | 1341a435 |
15 | b673aea |
hex | 7c3003f |
130220095 has 4 divisors (see below), whose sum is σ = 156264120. Its totient is φ = 104176072.
The previous prime is 130220093. The next prime is 130220117. The reversal of 130220095 is 590022031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 590022031 = 2087 ⋅282713.
It is a cyclic number.
It is not a de Polignac number, because 130220095 - 21 = 130220093 is a prime.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130220093) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13022005 + ... + 13022014.
It is an arithmetic number, because the mean of its divisors is an integer number (39066030).
Almost surely, 2130220095 is an apocalyptic number.
130220095 is a deficient number, since it is larger than the sum of its proper divisors (26044025).
130220095 is an equidigital number, since it uses as much as digits as its factorization.
130220095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26044024.
The product of its (nonzero) digits is 540, while the sum is 22.
The square root of 130220095 is about 11411.4019734650. The cubic root of 130220095 is about 506.8654270292.
The spelling of 130220095 in words is "one hundred thirty million, two hundred twenty thousand, ninety-five".
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